翻訳と辞書 Words near each other ・ Block size ・ Block size (cryptography) ・ Block sort ・ Block Starz Music ・ Block statue ・ Block structure ・ Block suballocation ・ Block to Block ・ Block Tower ・ Block trade ・ Block Truncation Coding ・ Block U ・ Block upconverter ・ Block v. Hirsh ・ Block voting ・ Block walking ・ Block warden ・ Block wargame ・ Block Wiedemann algorithm ・ Block, Illinois ・ Block, Tennessee ・ Block-booking ・ Block-Heads ・ Block-matching algorithm ・ Block-oriented terminal ・ Block-stacking problem ・ Block-transfer instruction ・ Blockade ・ Blockade (1928 film) ・ Blockade (1938 film) Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Block walking ： ウィキペディア英語版 Block walking In combinatorial mathematics, block walking is a method useful in thinking about sums of combinations graphically as "walks" on Pascal's triangle. As the name suggests, block walking problems involve counting the number of ways an individual can walk from one corner A of a city block to another corner B of another city block given restrictions on the number of blocks the person may walk, the directions the person may travel, the distance from A to B, et cetera. ==An example block walking problem== Suppose such an individual, say "Fred", must walk exactly ''k'' blocks to get to a point B that is exactly ''k'' blocks from A. It is convenient to regard Fred's starting point A as the origin, $(0,0)$, of a rectangular array of lattice points and B as some lattice point $(e,n)$, e units "East" and ''n'' units "North" of A, where $e+n=k$ and both $e$ and $n$ are nonnegative. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Block walking」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.